We are focusing on extinct species from Europe and northern Asia, along with some from North America, including: We are using large compilations of carefully audited radiocarbon dates for each mammal ...

We are investigating the causes of variation in mammal body size during the Quaternary period by comparing ice-age mammal species from the past 750,000 years in Britain. The Quaternary is the most ...

On land, the chilliest stretches of the Quaternary saw mammals like mammoths, rhinos, bison, and oxen grow massive and don shaggy coats of hair. They fed on small shrubs and grasses that grew at ...